Records for Sioux Falls Area, South Dakota (FSDthr) on 12-18
Record Highs
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1: 60°F (1923)
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2: 59°F (1962)
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3: 53°F (2011)
Record Lows
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1: -27°F (2016)
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2: -26°F (1983)
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3: -23°F (1985)
Lowest Highs
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1: 33°F (2002)
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2: 33°F (1939)
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3: 31°F (1957)
Highest Lows
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1: -7°F (1983)
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2: -5°F (1924)
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3: -2°F (1901)
Highest December temperature:
63°F on 12-01-1998.
Lowest December temperature:
-31°F on 12-29-1917.
Average temperature is 20.4°F
Average high is 29.3°F
Average low is 11.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.38" (1957)
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2: 0.17" (2012)
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3: 0.15" (1968)
Precipitation data from 1893 to 2022.